Queensbury House 12A Sunning Avenue Sunningdale Ascot SL5 9PN

1. 9 May 2023

   Received by Windsor and Maidenhead

2. 10 May 2023

   Validated

   Checked as complete and ready for consideration.

3. 12 May 2023

   Decision issued: Application Withdrawn

4. 12 Sep 2026

   Added to PlanIndex

The applicant withdrew this application before Windsor and Maidenhead decided it, and is free to submit a revised scheme at any time. More in our guide to what happens after a planning decision.

Applications for works to trees cover protected trees: consent under a tree preservation order, or six weeks notice for trees in a conservation area. More in our guide to planning application types.

• Wilton House 13 Sunning Avenue Sunningdale Ascot SL5 9PN

  20/01152/TPO Submitted 20 May 2020 50 yards away

  (T1) Sweet chestnut - fell (TPO 27 of 2005).

  Granted Trees 9 docs

• 10A Sunning Avenue Sunningdale Ascot SL5 9PN

  23/02213/NMA Submitted 11 Sep 2023 50 yards away

  Non material amendments to planning permission 23/01086/FULL for the external wall finish to change from timber cladding to brick.

  Granted Amendments 15 docs

• Hollybrook House 10A Sunning Avenue Sunningdale Ascot SL5 9PN

  23/01086/FULL Submitted 3 May 2023 50 yards away

  Construction of a detached outbuilding ancillary to the main dwelling.

  Granted Full applications 18 docs
  Small domestic

• Tanglewood Sunning Avenue Sunningdale Ascot SL5 9PW

  20/00133/FULL Submitted 20 Jan 2020 50 yards away

  Single storey rear extension, front porch canopy, raising and alterations to roof, 1no. rear dormer, rear flue and alterations to fenestration

  Granted Full applications Extension Loft or dormer +1 14 docs
  Small domestic

• Oakhurst 10 Sunning Avenue Sunningdale Ascot SL5 9PN

  26/01133/TPO Submitted 7 May 2026 100 yards away

  (T1) Larger Oak - fell to ground level and (T2) Smaller Oak - fell to ground level. (003/2002/TPO).

  Granted Trees 10 docs

• Chestnut Cottage Sunning Avenue Sunningdale Ascot SL5 9PW

  20/01222/TPO Submitted 28 May 2020 100 yards away

  Sweet Chestnut - crown reduction of 4m, prune back to stronger growth points, deadwood and address crossing branches.

  Granted Trees 6 docs

• 26/02457/TPO Awaiting decision

  Chadwicke House Sunning Avenue Sunningdale Ascot SL5 9PW

  (T1) Beech - selectively reduce the northern side of the crown by up to 2m, reducing the crown spread in this area from approximately 15m to 13m, reduction will target the longest sections of the crown, pruning back to suitable growth points and crown lift to approximately 5m above ground level. (033/2005/TPO).

  Received 8 Oct, published by the council 12 Oct 2026 Trees
• 26/01945/TCA Granted

  Chandlers Pinkneys Drive Maidenhead SL6 6QD

  (T1) Spruce - Fell.

  Received 6 Aug, published by the council 16 Aug 2026 Trees
• 26/01392/TCA Granted

  3 Camden Road Maidenhead SL6 6HA

  T1 Cherry - prune to give 5.3m clearance directly over the road, 2.5m clearance over the pavement, prune to give up to 1m clearance to the front elevation of the house, and to provide up to 0.3m clearance to the overhead telephone wires removing secondary branches and smaller growth only; and crown lift to 2.5m above ground level, T2, T3 and T4 - Leyland cypress hedge - fell, T5 - Willow - fell and T6 - Whitebeam - fell.

  Received 5 Jun, published by the council 25 Jul 2026 Trees
• 26/02215/TCA Granted

  20 King Stable Street Eton Windsor SL4 6AB

  Magnolia grandiflora - fell.

  Received 8 Sep, published by the council 12 Sep 2026 Trees
• 26/02448/TPO Awaiting decision

  Green Shadows Hancocks Mount Ascot SL5 9PQ

  (T2) - Sweet Chestnut - Reduce two branches, branch A by 2.5m and branch B by 3m, overhanging the roof and chimney and to a distance of 1m from the house, leaving a final height of 17m and width perpendicular to the house from 15m to 12m. (003/1990/TPO).

  Received 7 Oct, published by the council 12 Oct 2026 Trees